The Cognitive Link Between Geography and Development: Iodine Deficiency and Schooling Attainment in Tanzania

We thank Lisa Vura-Weis and Sonali Murarka for exceptional research assistance. We are grateful to Anne Case, Angus Deaton, Hank Farber, Seema Jayachandran, Michael Kremer, Duncan Thomas, and seminar participants at Princeton, University of Michigan, Penn State, Columbia, Yale, NYU, SITE and BREAD for helpful comments and suggestions. Please direct correspondence to efield@latte.harvard.edu. The views expressed herein are those of the author(s) and do not necessarily reflect the views of the National Bureau of Economic Research.